HEAT PUMP AIR CONDITIONERS SERVICE MANUAL - Mitsubishi
Description
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
No.
OB327
SERVICE MANUAL
Wireless type Models
MSZ-A09YV MSZ-A12YV -
E1
(WH) (WH)
E1
CONTENTS
1.
PART NAMES AND FUNCTIONS······················2 2.
SPECIFICATION·················································4 3.
NOISE CRITERIA CURVES ·······························5 4.
OUTLINES AND DIMENSIONS ·························6 5.
WIRING DIAGRAM ············································7 6.
REFRIGERANT SYSTEM DIAGRAM ················7 7.
SERVICE FUNCTIONS ······································8 8.
TROUBLESHOOTING······································10 9.
DISASSEMBLY INSTRUCTIONS ····················19 10.
PARTS LIST······················································21 11.
OPTIONAL PARTS ···········································23
Indication of model name MSZ-A09YV - E1 MSZ-A12YV - E1
NOTE: This service manual describes technical data of the indoor units.
•Refer to the service manual OB328 when MSZ-A09YV- E1 or MSZ-A12YV- E1 is connected with MUZ-A09YV- E1 , MUZ-A12YV- E1 , MUZ-A09YVH- E1 or MUZ-A12YVH- E1 .
•Refer to the service manual OB319 when MSZ-A09YV- E1 or MSZ-A12YV- E1 is connected with MXZ-A18WV- E1 , MXZ-A26WV- E1 or MXZ-A32WV- E1 as multi system units.
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1
PART NAMES AND FUNCTIONS
INDOOR UNIT MSZ-A09YV - E1 MSZ-A12YV - E1
Air cleaning filter (white bellows type) Heat exchanger Panel Catechin air filter (With deodorizer) to Breaker Power supply cord Remote control receiving section Front panel Air inlet
Air outlet Vertical vanes Line flow fan Horizontal vane
Remote controller
Operation section (When the front panel is opened)
Display section
Operation indicator lamp Emergency operation switch Remote control receiving section
ACCESSORIES INDOOR UNIT
1 2 3 4 5 6 7 MSZ-A09YV MSZ-A12YV Installation plate Installation plate fixing screw 4 o 25 mm Remote controller holder Fixing screw for 3 3.
5 o 1.
6 mm (Black) Battery (AAA) for remote controller Wireless remote controller Felt t...
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